The flatcar of the movable canopy of band
Technical field
The utility model relates to a kind of flatcar that is used for railway freight traffic, especially a kind of flatcar with movable canopy.
Background technology
Flatcar is one of main railway vehicle of using in logistics, is divided into flat car special used for container and general flatcar from shipping goods in form.General flatcar is used to load and transport big machinery, steel, large-scale building materials etc.Large cargo for the erosion of the frequent snow of Keep away from rain again of shipment, the transportation of utilization flatcar can only reach sun-proof rain and snow erosion target by increasing safeguard procedures such as tarpaulin, not only wastes time and energy, and might as well steal, increase traffic cost, also bring certain hidden danger to safety traffic because of the improper meeting of protective packaging.
The main transport of loose cargo of open-top car also can be transported timber steel etc., and the goods that Keep away from rain snow is corroded also must be by increasing the tarpaulin safeguard procedures, but open-top car is handling goods vertically, can not satisfy fork truck loading and unloading requirement, the same with flatcar, increase safeguard procedures and can increase traffic cost.
Box car can satisfy the goods transport requirement that rain and snow corrodes, and can play antitheft effect.The existing general-purpose box car of China can not load and transport the oversize goods of growing up owing to be subjected to the restriction of aperture of door size; And box car with movable side wall is fixed because of its roof, can not carry out the loading and unloading of vertical direction; Though it is lowry can carry out the loading and unloading of vertical direction, consistent to restriction and general-purpose box car, the open-top car of fork truck; Movable canopy box car has increased the technology manufacture difficulty because of its movable canopy dome structure, the inconvenient dismounting of movable canopy, and can not adorn goods (as timber), out of gauge freight and the freight container of using near length over ends of body.Shortcomings such as this has just caused that cargo handing efficient is low, cost is high, the vehicle turn-around time is long and the vehicle range of use is little.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provide a kind of easy to use, handling efficiency is high, the vehicle operation cycle is fast, can satisfy that Keep away from rain snow corrodes or the flatcar of the movable canopy of band of relatively large heavily loaded goods transport requirement.
For achieving the above object, the utility model adopts following technical proposals:
A kind of flatcar with movable canopy, it comprises underframe, and the front and back end of described underframe all is connected with headwall, and the underframe both sides are provided with track, and underframe is provided with some installations movable canopy in orbit, is provided with locking device between movable canopy and the headwall and between each movable canopy; Underframe is provided with the wind brake equipment, and underframe and headwall are provided with hand brake device, and the bottom of underframe is equipped with bogie truck, and the two ends of underframe are equipped with coupler and draft gear.
Described movable canopy adopts trapezoidal roof construction, and it comprises movable canopy side wall, movable canopy ceiling and pulley base, and movable canopy ceiling is welded on the movable canopy side wall of both sides, and the bottom of the movable canopy side wall of both sides is equipped with pulley base.
Described underframe comprises end carriage, sleeper beam, central sill, cross bearer, curb girder, needle beam and floor, central sill is in the centre, its two ends are welded with end carriage, end carriage, sleeper beam, cross bearer and needle beam all are cross distribution with central sill, cross bearer is welded on the centre of central sill, and four sleeper beams are distributed between cross bearer and the front and back end carriage, and two curb girders are distributed in the both sides of central sill, and two curb girders respectively with the end weld together of end carriage, sleeper beam, cross bearer and needle beam, the floor is welded on aforementioned each beam; Go back cake on the end carriage at both ends and be connected to pedal and striker, in striker and the central sill coupler and draft gear is installed.
Described floor is provided with some groups of reversible type freight container tapered ends and post jack removable top cover.
Described headwall adopts the plate column type structure, go to the bottom on by end floor beam on the headwall and headwall cross band being in its top, the headwall cant beam is that hypotenuse is welded to form trapezium structure, the headwall bottom becomes rectangular configuration by corner post, newel post and headwall cross band are arranged in a crossed manner, the corner post upper end is connected with headwall cant beam bottom, the two ends of headwall cross band are connected with corner post is vertical respectively, the top of newel post is connected with headwall upper end beam vertical, newel post and headwall cross band square crossing welding, the surface of above-mentioned trapezium structure and square type structure is coated with headwall gusset and end plate respectively.
Car body of the present utility model is covered by movable canopy, each movable canopy can be respectively along the underframe outside separately track move, can realize that any open position do not have the loading and unloading of blocking fully.Each movable canopy opens and closes and does not need additional mechanism providing additional operation, can realize that by the manpower push-and-pull locking device is simple and reliable.Movable canopy box car is not owing to have blocking of roof and side wall at opening section, and goods can load and unload from the both sides and the top of vehicle.Can use fork truck or crane to carry out loading and unloading operation simultaneously, mechanized handling efficient height, the vehicle operation cycle is fast, and can satisfy the requirement of relatively large heavily loaded goods transport.When goods or out of gauge freight were grown up in shipment, movable canopy can be for convenience detach, installs fence additional at the post jack of underframe, satisfies the goods transport requirement, and the tilt container lock on the underframe is dug, and can load and transport 2 20ft freight containers or a 40ft freight container.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the Undercarriage structure scheme drawing;
Fig. 3 is the birds-eye view of Fig. 2;
Fig. 4 is an A-A line cutaway view among Fig. 3;
Fig. 5 is the headwall structural representation;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is movable booth structure scheme drawing;
Fig. 8 is the left view of Fig. 7;
Fig. 9 removes movable canopy to install the fence scheme drawing additional;
Figure 10 is that post jack removable top cover is opened scheme drawing;
Figure 11 removes movable canopy to install two container structure scheme drawings additional;
Figure 12 loads the out of gauge freight scheme drawing after removing movable canopy;
Wherein 1, underframe, 2, headwall, 3, movable canopy, 4, bogie truck, 5, the wind brake equipment, 6, locking device, 7, coupler and draft gear, 8, end carriage, 9, sleeper beam, 10, central sill, 11, cross bearer, 12, curb girder, 13, needle beam, 14, post jack removable top cover, 15, the floor, 16, reversible type freight container tapered end, 17, pedal, 18, striker, 19, track, 20, end floor beam on the headwall, 21, the headwall gusset, 22, the headwall cant beam, 23, newel post, 24, the headwall cross band, 25, end plate, 26, corner post, 27, movable canopy side wall, 28, pulley base, 29, movable ceiling, 30. post jacks.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Movable canopy box car of the present utility model as shown in Figure 1 comprises underframe 1, headwall 2, movable canopy 3, bogie truck 4, wind brake equipment 5, locking device 6, hand brake device and coupler and draft gear 7.The front and back end of underframe 1 respectively is connected with a headwall 2.Among movable canopy 3 figure is three (can be 2 or 4), is installed in by the pulley base on it 28 (referring to Fig. 7) on the track 19 of underframe 1 both sides (referring to Fig. 4).Wind brake equipment 5 is installed in the underframe bottom, on the headwall 2 hand brake device is installed.Bogie truck 4 is installed in the bottom of underframe 1, and coupler and draft gear 7 is installed in the rear and front end (referring to Fig. 2) of underframe 1.Be provided with locking device 6 between movable canopy 3 and the headwall 2.
Fig. 2, Fig. 3, Fig. 4 have provided the structure of underframe 1.Underframe 1 is welded by end carriage 8, sleeper beam 9, central sill 10, cross bearer 11, curb girder 12, needle beam 13, floor 15 etc.Central sill 10 is in the centre, and its two ends are welded with end carriage 8.End carriage 8, sleeper beam 9, cross bearer 11 and needle beam 13 all are cross distribution with central sill 10, and cross bearer 11 is welded on the centre of central sill 10, and four sleeper beams 9 are distributed between cross bearer 11 and the front and back end carriage 8.Two curb girders 12 are distributed in the both sides of central sill 10, respectively with the end weld together of end carriage 8, sleeper beam 9, cross bearer 11 and needle beam 13.Floor 15 is welded on each beam of underframe.Go back cake on the end carriage at both ends and be connected to pedal 17 and striker 18.In striker 18 and the central sill 10 coupler and draft gear 7 is installed.The both sides of underframe 1 are provided with track 19.Floor 15 is provided with 8 groups of reversible type freight container tapered ends 16, can satisfy 2 20ft freight containers or a 40ft freight container traffic requirement, also is provided with post jack removable top cover 14 on the floor 15, is used for the dress fence.
Fig. 5 and Fig. 6 have provided the structure of headwall 2.Headwall 2 adopts the plate column type structure, and the top is trapezoidal, by end floor beam on the headwall 20, and headwall gusset 21, headwall cant beam 22, newel post 23, headwall cross band 24, end plate 25, corner post 26 is welded.Go to the bottom on by end floor beam on the headwall 20 and headwall cross band 24 being in its top, headwall cant beam 22 is welded to form trapezium structure for hypotenuse, the headwall bottom becomes rectangular configuration by corner post 26, newel post 25 and headwall cross band 24 are arranged in a crossed manner, corner post 26 upper ends are connected with headwall cant beam 22 bottoms, the two ends of headwall cross band 24 respectively with 26 vertical connections of corner post, 21 vertical connections of end floor beam on the top of newel post 23 and the headwall, newel post 23 and headwall cross band 24 square crossings welding, the surface of above-mentioned trapezium structure and square type structure is coated with headwall gusset 21 and end plate 25 respectively.Also be provided with locking device 6 on the headwall 2.
Fig. 7 and Fig. 8 have provided the structure of movable canopy 3.Movable canopy 3 adopts trapezoidal roof construction, is made up of movable canopy side wall 27, movable canopy ceiling 29 and pulley base 28.Movable canopy ceiling 29 is welded on the movable canopy side wall 27 of both sides.The bottom of the side wall 27 of both sides is equipped with pulley base 28.
Fig. 9 installs the fence scheme drawing additional after having provided and having removed movable canopy.After removing movable canopy, as shown in figure 10, post jack removable top cover is turned over 14 change 90 °, expose post jack 30, the fence that installs additional as shown in Figure 9 just can load and transport as the isometric big goods of timber.When the transportation Keep away from rain is avenged the packed bulk goods that corrodes, because movable canopy side wall can not carry, can in canopy, install the fence of the headwall cross band height that is no more than less headwall additional, can transport the packed bulk goods of Keep away from rain snow erosion by the fence carrying.
Figure 11 has provided and has removed movable canopy and install 2 20ft freight container scheme drawings (also can load 1 40ft freight container) additional.After removing movable canopy, with reversible type freight container tapered end 16 Rotate 180s on the floor °, exposing the freight container tapered end just can loading container.
Figure 12 has provided to remove when loading out of gauge freight behind the movable canopy and has been intended to.When under the situation in traffic condition permission during the transporting over-wide large cargo, remove movable canopy after, goods is lifted on the flatcar floor just can transports.
Wind brake equipment 5 adopts brake pipe's pressure to satisfy the wind brake equipment of 500kPa and 600kPa, mainly is made up of 120 type lorry air diverter valves, whole spinning sealed type brake cylinder, the two-way hem shoe gap automatic regulator of ST2-250 type, KZW-A type adjustment device of empty weight/heavy weight etc.Hand brake device adopts NSW type hand brake.Bogie truck 4 adopts changes K6 type bogie truck.Coupler and draft gear 7 adopts No. 17 hitches of E level steel matter, No. 17 hook tail frames of supporting use E level steel matter, MT-2 type energy disperser.